BLK Institutional Ownership
Who owns BlackRock, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 2,337 funds reported holding BLK at Jun 30, 2026.
- ●1,057 buying vs 1,019 selling
- ▲Shares held by funds +2.1%
- ●Funds holding -13
- ▲Superinvestors: 5 added, 1 cut
- ▲Put/call 0.77 to 0.37
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 2,337 | 2,350 | −0.6% |
| In funds' top 10 | 21 | 27 | −22.2% |
| 13F shares | 120M | 118M | +2.1% |
| Held by funds | – | – | – |
| New positions | 130 | 128 | +1.6% |
| Increased | 927 | 886 | +4.6% |
| Reduced | 883 | 940 | −6.1% |
| Sold out | 136 | 211 | −35.5% |
| Calls (shares) | 471K | 335K | +40.7% |
| Puts (shares) | 174K | 259K | −33.1% |
| Put/call ratio | 0.37 | 0.77 | −52.2% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in BLK
All superinvestors →
Who owns BLK
share of fund held shares- Index and passive funds32.5%
- Active managers and hedge funds41.7%
- Banks and brokers20.9%
- Pensions, insurers and other4.8%
The top 10 holders own 45.6% of all BLK shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
959 funds changed their position- DekaBank Deutsche GirozentraleNew+287K sh
- Assenagon Asset Management S.A.Trimmed−122K sh
- Temasek Holdings (Private) LtdTrimmed−102K sh
- Montrusco Bolton Investments Inc.Sold out−43K sh
- Mackenzie Financial CorpAdded+36K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | – | 10.1M | $9.7B | +4,768 |
| 2 | Vanguard Capital Management LLC | – | 9.3M | $8.9B | +40K |
| 3 | State Street Corp | – | 6.4M | $6.2B | +136K |
| 4 | Temasek Holdings (Private) Ltd | – | 5.2M | $5B | −135K |
| 5 | Bank of America Corp /de/ | – | 4.6M | $4.4B | −648K |
| 6 | Wellington Management Group LLP | – | 4.5M | $4.3B | +850K |
| 7 | Capital Research Global Investors | – | 4.5M | $4.3B | −152K |
| 8 | Vanguard Portfolio Management LLC | – | 3.6M | $3.5B | +97K |
| 9 | Morgan Stanley | – | 3.5M | $3.4B | +50K |
| 10 | Geode Capital Management, LLC | – | 3.3M | $3.1B | +31K |
- Norges Bank+2.8M sh+$2.7B
- Wellington Management Group LLP+850K sh+$818M
- Citadel Advisors LLC+394K sh+$379M
- Jane Street Group, LLC+300K sh+$289M
- Two Sigma Investments, LP+292K sh+$281M
- DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt+258K sh+$248M
- Assenagon Asset Management S.A.+231K sh+$222M
- AQR Capital Management LLC+217K sh+$209M
- Franklin Resources Inc−955K sh−$918M
- Bank of America Corp /de/−648K sh−$623M
- Ameriprise Financial Inc−454K sh−$437M
- Cantillon Capital Management LLC−432K sh−$416M
- Fisher Asset Management, LLC−378K sh−$363M
- Fmr LLC−254K sh−$244M
- Barclays PLC−243K sh−$234M
- Jpmorgan Chase & Co−212K sh−$202M
BLK institutional ownership FAQ
Who owns the most BLK stock?
In Q2 2026 13F filings the largest holder of BLK was BlackRock, Inc., followed by Vanguard Capital Management LLC and State Street Corp. Index fund managers are usually the biggest holders of large companies.
What percentage of BLK is owned by institutions?
2,337 funds reported holding 120M BLK shares at Jun 30, 2026.
Are hedge funds buying BLK?
In Q2 2026, 1,057 funds bought BLK (130 of them new positions) and 1,019 sold (136 sold out completely). Among well known investors, 5 added and 1 cut. Our fund sentiment for BLK is bullish.
What is BLK's institutional put/call ratio?
Funds reported $167M of BLK puts against $453M of calls, a put/call ratio of 0.37 (0.77 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this BLK ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.